: [...] One thing that I did notice though is that
: setting
: scheduler_*="fq" doesnt work, but scheduler_da0="fq" does.

Thanks! Didn't notice that the loader doesn't like '*'. I've changed the
tunables to the following:
dsched_pol_da0 = "foo" (replaces scheduler_da0 = "foo")
dsched_pol_da = "foo" (replaces scheduler_da* = "foo")
dsched_pol = "bar" (replaces scheduler_* = "bar")

Cheers,
Alex Hornung